Best Padlocks For Trailers for 2022 (Review)

Sometimes it might be quite difficult to find the best padlocks for trailers. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this padlocks for trailers buying guide.

Our 15 Best Picks:

# Preview Product
1 Master Lock - (3) Keyed Alike Trailer & Multi Purpose Padlocks, 37KA-3 Master Lock - (3) Keyed Alike Trailer & Multi Purpose Padlocks, 37KA-3
2 Master Lock Hidden Shackle (2) Keyed Alike Padlocks 6271NKA-2 w/ BumpStop Master Lock Hidden Shackle (2) Keyed Alike Padlocks 6271NKA-2 w/ BumpStop
3 Master Lock Outdoor Key Lock, Heavy Duty Weatherproof Padlock with Cover, Keyed Alike Padlocks for Outdoor Use, 3 Pack, M115XTRILF Master Lock Outdoor Key Lock, Heavy Duty Weatherproof Padlock with Cover, Keyed Alike Padlocks for...
4 Master Lock 40TRI Shrouded Stainless Steel Disk Padlock with 2-3/4' Wide Body (Pack of 3) Master Lock 40TRI Shrouded Stainless Steel Disk Padlock with 2-3/4" Wide Body (Pack of 3)
5 Mardili Lock Hidden Shackle Trailer Puck Padlocks Rekeyable Keyed Alike, Soild Steel, Pack of 3 Mardili Lock Hidden Shackle Trailer Puck Padlocks Rekeyable Keyed Alike, Soild Steel, Pack of 3
6 Master Lock M40XT Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Pack of 2 Keyed Alike Master Lock M40XT Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Pack of 2 Keyed Alike
7 Brinks Home Security 673-70401 70mm Discus W/Boron Shkl, 4 Pk , Black Brinks Home Security 673-70401 70mm Discus W/Boron Shkl, 4 Pk , Black
8 Master Lock M5XTLJ Magnum Heavy Duty Outdoor Padlock with Key, 2 Pack Keyed-Alike Master Lock M5XTLJ Magnum Heavy Duty Outdoor Padlock with Key, 2 Pack Keyed-Alike
9 DELSWIN 4 Digit Combination Disc Padlock with Hardened Steel Shackle Outdoor Combo Gate Lock for Sheds, Storage Unit, Garage, Fence,Trailer Tongue (2 Pcs) DELSWIN 4 Digit Combination Disc Padlock with Hardened Steel Shackle Outdoor Combo Gate Lock for...
10 Master Lock Combination Lock, Set Your Own Combination Lock, Indoor and Outdoor Padlock, Weatherproof Code Lock, 178D Master Lock Combination Lock, Set Your Own Combination Lock, Indoor and Outdoor Padlock,...
11 Waterproof Laminated Padlocks by Innovatex, 2-Pack - Keyed Alike Heavy Duty Steel 40mm Pad Locks - Laminated Water and Weather Resistant for Outdoor Shed, Warehouse, Trailers, RVs, Boats, Tools & More Waterproof Laminated Padlocks by Innovatex, 2-Pack - Keyed Alike Heavy Duty Steel 40mm Pad Locks -...
12 Hotop 2 Pieces Hidden Shackle Padlocks Keyed Alike Trailer Puck Padlocks with Enlarged Lock Hotop 2 Pieces Hidden Shackle Padlocks Keyed Alike Trailer Puck Padlocks with Enlarged Lock
13 Stainless Steel Pin Tumbler Padlock, 304 Marine Series, Anti Rust Lock, Weatherproof Padlock for Outdoor use, 1-1/2 inch Wide Body, Long Shackle, Keyed Different- Stainless Steel Body & Shackle Stainless Steel Pin Tumbler Padlock, 304 Marine Series, Anti Rust Lock, Weatherproof Padlock for...
14 Trimax THP3XL Hockey-Puck Shackle Trailer Door Lock-3 Pack Trimax THP3XL Hockey-Puck Shackle Trailer Door Lock-3 Pack
15 Master Lock 605DAT Shackle 15/16' Length x 7/16' Inner Width, 2' Body Width, Solid Brass Coupler Lock Master Lock 605DAT Shackle 15/16" Length x 7/16" Inner Width, 2" Body Width, Solid Brass Coupler...

Our Favorite Padlocks For Trailers Reviews:

Bestseller No. 1
Master Lock - (3) Keyed Alike Trailer & Multi Purpose Padlocks, 37KA-3
  • This listing is for THREE (3) padlocks keyed alike (same key unlocks all) and six keys. The lock is also available with Bump Stop Technology. Search 37NKA in our storefront.
  • APPLICATION: These padlocks are ideal for all outdoor applications when needing multiple locks that utilize ONLY one key. The #37 latch lock works well on 1-7/8 and 2 inch couplers and on virtually all standard hasp applications. These locks have a removable shackle sleeve. Sleeve off - Secures coupler latches. Sleeve on - Works best with hasps. KEY RETAINING - ensures that padlock is not left unlocked.
  • PADLOCK FEATURES: 1-9/16"(21mm) wide x 3"(76mm) high. Armored Shackle Guard blocks bolt cutters. Revolving, case-hardened steel shackle sleeve resists cutting and sawing. Removable shackle sleeve. Sleeve off - Secures coupler latches to accommodate openings 9/32" (7mm) in diameter. Sleeve on - Works best with hasps, fits openings 1/2" (13mm) in diameter or larger. Precision pin tumbler mechanism resists picking.
  • IMPORTANT NOTE: If using this style lock on a trailers coupler latch please be aware it is NOT recommended for all 2-5/16 couplers. It will fit some 2-5/16 couplers, the exception being 2-5/16 couplers that have the latch partially recessed from the top surface of the coupler, or latches that are wider than 7/8.
  • ATTENTION: If you order two 3-packs they will NOT necessarily be keyed the same. To ensure you get two 3-packs keyed alike, you must order the 6-pack.
Bestseller No. 2
Master Lock Hidden Shackle (2) Keyed Alike Padlocks 6271NKA-2 w/ BumpStop
  • This listing is for 2 keyed alike locks - 4 keys included. The hardened diecast zinc body is strong, durable and resists corrosion. Pro Series Padlocks are designed for Commercial/Industrial applications. Ideal for transportation, vending, gates, and industrial uses.
  • These Locks FEATURE BumpStop Advanced Cylinder Technology (For explanation see more product details below).
  • HIGH SECURITY 6-pin cyclinder for maximum pick resistance. Removable cylinder for replacement or repinning.
  • BOLT CUTTER TOUGH - fully shielded hardened boron alloy shackle offers impossible to cut and pry resistance features.
  • DIMENSIONS (see image) - A) 3/8 (10mm), B) 19/32 (15mm), C) 1-23/32 (44mm) Width 2-7/8 (73mm)
SaleBestseller No. 3
Master Lock Outdoor Key Lock, Heavy Duty Weatherproof Padlock with Cover, Keyed Alike Padlocks for Outdoor Use, 3 Pack, M115XTRILF
  • Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more
  • Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
  • 4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection
  • 1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility
  • Includes three padlocks with two keys; Both keys open all locks
SaleBestseller No. 4
Master Lock 40TRI Shrouded Stainless Steel Disk Padlock with 2-3/4" Wide Body (Pack of 3)
  • For indoor and outdoor use; keyed-alike disc locks are best used as a storage lock and for garages, sheds, and trailers
  • Lock features stainless steel construction and hardened steel shackle for increased strength and security
  • 4-pin cylinder and dual locking lever mechanism provides pick and pry resistance, shrouded design minimizes shackle exposure and protects against bolt cutter attacks
  • 2-3/4 in. wide lock body; 3/8 in. diameter shackle with 5/8 in. length, 3/4 in. width
  • Three padlocks, two keys; both keys open all three locks
Bestseller No. 5
Mardili Lock Hidden Shackle Trailer Puck Padlocks Rekeyable Keyed Alike, Soild Steel, Pack of 3
  • (!Reminder: For your time concern , PLEASE confirm the size before purchase)High Security - This rekeyable 6-pin Cyliner with Spool Pins is virtually impossible to pick and with soild steel shackle, it can resist bolt cut and physical attacks!
  • Heavy Duty, Weather Resistant - Made of #45 Steel with the chrome surface, this lock is impossible to cut or pry, the chrome surface is rust and temperature resistant which can withstand any weather,no spring to rust or jam.(if the key needs to expose in very wet area, this may not suitable; Stainless steel material is more suitable but they are more expensive)
  • Great Value - Genuine OEM Made, high quality with good price.
  • Attention: Each lock comes with two keys and they are keyed Alike. You will get three locks with six keyed alike keys.
  • What you get: 3 X Reinforced Steel Padlock; 30 days Hassle - Free return and replacement;
Bestseller No. 6
Master Lock M40XT Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Pack of 2 Keyed Alike
  • Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a storage unit lock, garage lock, shed lock, trailer lock, and moving truck lock
  • Key lock is constructed with Tough-Cut octagonal boron-carbide shackle which is 50% harder than hardened steel; shrouded design minimizes shackle exposure and protects against bolt cutter attacks
  • Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance
  • 2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 1-1/32 in. (28 mm) width
  • Includes two padlocks, two keys; both keys open all locks
SaleBestseller No. 7
Brinks Home Security 673-70401 70mm Discus W/Boron Shkl, 4 Pk , Black
  • Brinks offers a full line of core products ranging from padlocks to cables
  • Brinks Home Security offers a full line of padlocks for your home, lockers, gym, TSA accepted luggage locks and any other use you can think of
  • Brinks offers a full line of commercial products for the home, jobsite, workshop or construction site
  • Brinks offers a full line of commercial grade, extra strength padlocks and cables for all of your professional uses
  • All Brinks products exceed American Society for Testing and Materials (ASTM), an international standards organization that develops and publishes voluntary consensus technical standards for a wide range of materials, products, systems, and services
SaleBestseller No. 8
Master Lock M5XTLJ Magnum Heavy Duty Outdoor Padlock with Key, 2 Pack Keyed-Alike
  • Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units and lockers, tools, job boxes and more
  • Key lock features Dual Armor construction: laminated steel lock body surrounded by stainless steel and zinc outer components and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
  • 4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Reinforced body bumper for increased scratch resistance
  • 2 in. (51 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 2-1/2 in. (64 mm) length, 15/16 in. (24 mm) width; Extended shackle for application flexibility
  • Includes two padlocks with two keys; Both keys open all locks
SaleBestseller No. 9
DELSWIN 4 Digit Combination Disc Padlock with Hardened Steel Shackle Outdoor Combo Gate Lock for Sheds, Storage Unit, Garage, Fence,Trailer Tongue (2 Pcs)
  • Weatherproof Padlock - Don't worry about the bad weather. Combo lock from DELSWIN made of stainless steel with a hardened steel shackle for further strength and security. Anti-corrosion, Antifreeze.
  • Keyless Heavy Duty Lock - Easy to set your combination, no need to worry about losing keys anymore. 4 digits provide 10,000 different combinations for added security.
  • Pick Resistant Design - The padlock is heavy and long-lasting. The round shielded design minimizes shackle exposure and protects against bolt cutter attacks.
  • Padlock Application - Disc lock with 2-3/4in Body Width,3/8in (10mm) Shackle Diameter. Best used for storage unit lock, Uhaul trailer, POD, storage locker, garage, shed, outdoor gate, and more.
  • 100% LIFETIME WARRANTY - The Lifetime Guarantee provides peace of mind from a brand you can trust. If dissatisfied for any reason, return for a full refund.
SaleBestseller No. 10
Master Lock Combination Lock, Set Your Own Combination Lock, Indoor and Outdoor Padlock, Weatherproof Code Lock, 178D
  • Indoor and outdoor padlock is best used as a school locker lock, gym lock, and gate lock, providing protection and security from theft
  • Set your own four-digit combination lock for easy combination recall; Combination change tool included
  • Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance
  • 2 inch (51 millimeter) wide lock body; 5/16 inch (8 millimeter) diameter shackle with 1 inch (25 millimeter) length, 1 inch (25 millimeter) width
  • Shackle is preset to open on 0-0-0-0. Some instructions may incorrectly state shackle opens on l-o-c-k. See user manual in technical specifications section of this page for correct combination reset instructions.
SaleBestseller No. 11
Waterproof Laminated Padlocks by Innovatex, 2-Pack - Keyed Alike Heavy Duty Steel 40mm Pad Locks - Laminated Water and Weather Resistant for Outdoor Shed, Warehouse, Trailers, RVs, Boats, Tools & More
  • ALL-PURPOSE PADLOCK WITH KEY – this outdoor padlock weatherproof lock bundle can be used for all types of exterior entryways, gates, or access points including things like boat or trailer hitches, fences, sheds, door locks, storage units, and more.
  • WEATHER RESISTANT DURABILITY – these steel security padlocks are laminated to protect them against rust and corrosion caused by rain, snow, and inclement weather which makes them better for outdoor theft prevention
  • HEAVY-DUTY STEEL CONSTRUCTION – Innovatex waterproof padlocks are made with premium steel and covered in a black plastic laminate. The 5-pin brass cylinders on the inside help protect against and deter potential theft
  • MULTIPLE KEY ACCESS AND SUPPORT – our padlocks for outdoor use also comes with matching keys that can be used on either lock, so you can secure multiple areas and support multiple people in your home, office, or industrial areas
  • SAFETY LOCK CYLINDER KEY ACCESS – we adopted a positive and negative groove structure on the inside of our professional paddle locks, as well as increased tooth density on our pin cylinders, to further enhance overall safety and protection
Bestseller No. 12
Hotop 2 Pieces Hidden Shackle Padlocks Keyed Alike Trailer Puck Padlocks with Enlarged Lock
  • Package Includes: you will get 3 pieces of locks, each lock has 2 keys, they are the same
  • Keyed Alike: both locks are keyed like so that any one of the provided keys can fit all of the locks
  • Quality Material: it is made of 45 steel with chrome plated surface, the lock can not be cut or pried open, the chrome plated surface is rust proof, long service life, high temperature resistant, and can withstand any weather without spring rusting or sticking
  • Wide Range of Usages: our locks can hold kinds of trailer buckles, which are very suitable for large warehouses, containers, trailer doors, transportation, vending machines and many other applications
  • Before You Buy: to ensure proper fit measure the hasp/latch on your trailer door, also check the depth of the hole on the hasp; If the center of the hole is more than 9/16 inch (15mm) from the edge the pin will not engage.
SaleBestseller No. 13
Stainless Steel Pin Tumbler Padlock, 304 Marine Series, Anti Rust Lock, Weatherproof Padlock for Outdoor use, 1-1/2 inch Wide Body, Long Shackle, Keyed Different- Stainless Steel Body & Shackle
  • 1-1/2 inch heavy duty stainless steel Pin tumbler padlock with brass keys. Stainless steel lock body, stainless steel Long shackle,which is anti-rust, anti-corrosion
  • Suitable for Places Have Bad Condition of Weather. The best place to use it on houseboat, ship, boat,etc.
  • Rust-proof & strong durability : Stainless Steel was used to make the shackle and body to maximize rust-proofing abilities and durability.
  • A stainless steel shackle is applied to provide strong resistance against cutting. Corrosion-resistant materials, such as brass, stainless steel, were used to make the internal components.
  • Includes: 1 padlock & 3 keys
SaleBestseller No. 14
Trimax THP3XL Hockey-Puck Shackle Trailer Door Lock-3 Pack
  • TRIMAX Corporation is the world’s leading lock manufacturer providing customers’ high quality products through innovative design
  • Easy to use
SaleBestseller No. 15
Master Lock 605DAT Shackle 15/16" Length x 7/16" Inner Width, 2" Body Width, Solid Brass Coupler Lock
  • Solid brass coupler latch lock with 3/4in (19mm) shackle
  • Precision pin tumbler mechanism for superior pick resistance
  • Resists rust and corrosion
  • Lock design protects shackle from cutting and sawing
  • Case hardened steel shackle

Last update on 2022-12-07 / Affiliate links / Images from Amazon Product Advertising API

How to find the best padlocks for trailers?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best padlocks for trailers for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good padlocks for trailers recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the padlocks for trailers need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for padlocks for trailers to find what you’re looking for:

Brand

In some cases, the brand of padlocks for trailers is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given padlocks for trailers are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about padlocks for trailers are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare padlocks for trailers quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best padlocks for trailers can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.